Duplicate hard link - Cassandra 1.2.9

Cassandra 1.2.9, embedded into the RHQ 4.9 project. I'm getting the following: Caused by: java.lang.RuntimeException: Tried to create duplicate hard link to /data05/rhq/data/system/NodeIdInfo/snapshots/1383587405678/system-NodeIdInfo-ic- 1-TOC.txt at org.apache.cassandra.io.util.FileUtils

Re: Duplicate hard link - Cassandra 1.2.9

Thanks Robert. CASSANDRA-6298 Is there any way to maybe do a workaround? I guess the thinking I have is the duplicate hard link is probably pretty harmless and getting rid of the check would at least get me past this issue.

cleanup failure; FileNotFoundException deleting (wrong?) db file

I'm seeing the following: Caused by: java.lang.RuntimeException: java.io.FileNotFoundException: /data05/rhq/data/rhq/six_hour_metrics/rhq-six_hour_metrics-ic-1-Data.db (No such file or directory) at org.apache.cassandra.io.util.ThrottledReader.open(ThrottledReader.java:53) at org.a

Re: cleanup failure; FileNotFoundException deleting (wrong?) db file

On Wed, Nov 6, 2013 at 9:10 AM, Keith Freeman <8fo...@gmail.com> wrote: > Is it possible that the keyspace was dropped then re-created ( > https://issues.apache.org/jira/browse/CASSANDRA-4857)? I've seen similar > stack traces in that case. > > Thanks for the pointer. There's a program (RHQ) that

Re: Duplicate hard link - Cassandra 1.2.9

On Mon, Nov 4, 2013 at 2:09 PM, Elias Ross wrote: > > Thanks Robert. > > CASSANDRA-6298 > > I've been attempting a scrub and see the same issue. Is there some mapping issue? Are six data directories too much for Cassandra? $ ./nodetool -p 7299 scrub rhq Ex

Re: Duplicate hard link - Cassandra 1.2.9

Last time to respond to myself... On Thu, Nov 7, 2013 at 8:23 AM, Elias Ross wrote: I've been attempting a scrub and see the same issue. Is there some mapping > issue? Are six data directories too much for Cassandra? > > With the scrub --no-snapshot

Re: Duplicate hard link - Cassandra 1.2.9

On Thu, Nov 7, 2013 at 5:08 PM, Robert Coli wrote: > On Thu, Nov 7, 2013 at 8:23 AM, Elias Ross wrote: > >> >> I've been attempting a scrub and see the same issue. Is there some >> mapping issue? Are six data directories too much for Cassandra? >> > &g

Re: cleanup failure; FileNotFoundException deleting (wrong?) db file

On Thu, Nov 7, 2013 at 7:01 PM, Krishna Chaitanya wrote: > Check if its an issue with permissions or broken links.. > > I don't think permissions are an issue. You might be on to something regarding the links. I've been seeing this on 4 nodes, configured identically. Here's what I think the prob

Re: cleanup failure; FileNotFoundException deleting (wrong?) db file

On Fri, Nov 8, 2013 at 10:31 AM, Elias Ross wrote: > On Thu, Nov 7, 2013 at 7:01 PM, Krishna Chaitanya > wrote: > >> Check if its an issue with permissions or broken links.. >> >> > I don't think permissions are an issue. You might be on to something > re

Re: Cassandra vs Elasticsearch.

I've come up with a driver so that Elasticsearch can store its index data in Cassandra. I'm not sure how well it performs, as I haven't really put it through any big data sets. But you then get the advantage of data durability in Cassandra and the search capability of Elasticsearch. It's very expe

NPE in UUIDGen.decompose - Cassandra 1.2.9

Here's an error I've seen when adding while decommissioning a different node. INFO [GossipStage:1] 2014-08-06 00:37:43,615 StorageService.java (line 1614) Removing tokens [-1092160356339948581, -1135452450397885068, ... ERROR [GossipStage:1] 2014-08-06 00:37:43,618 CassandraDaemon.java (line 194)